maxdb_affected_rows

maxdb::affected_rows

maxdb_affected_rows -- maxdb::affected_rows — Gets the number of affected rows in a previous MaxDB operation

Description

Procedural style

intmaxdb_affected_rows
( resource$link
)

Object oriented style

int$maxdb->affected_rows;

maxdb_affected_rows() returns the number of rows affected by the last
INSERT, UPDATE, or DELETE query associated with the provided link
parameter. If this number cannot be determined, this function will return -1.

The maxdb_affected_rows() function only works with queries which modify
a table. In order to return the number of rows from a SELECT query, use the
maxdb_num_rows() function instead.

Return Values

An integer greater than zero indicates the number of rows affected or retrieved.
Zero indicates that no records where updated for an UPDATE statement, no rows matched
the WHERE clause in the query or that no query has yet been executed.
-1 indicates that the number of rows affected can not be determined.